Garlieston Weather in September

Garlieston in September sees moderate daytime temperatures of 17°C (63°F) and nighttime lows of 12°C (54°F). Rainfall is fairly high this month at around 115 mm (4.5 in), so pack a rain jacket to stay dry.

Rainfall in Garlieston in September

Historically, approximately 18 days this month are expected to have rain, averaging 115 mm (4.5 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Garlieston in September

Temperatures in Garlieston in September top out at 17°C (63°F) and drop to 12°C (54°F) overnight. During September, you'll experience the summer season. The difference between afternoon and evening temperatures is usually noticeable. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Garlieston.